LESCO Poly Male Adapter - 1" x 1/2" Thread to Insert (NSF)

Durable, NSF-approved poly adapter that converts a 1" male threaded connection to a 1/2" insert/barb. Designed for Sch 40 PVC systems, this lightweight fitting offers reliable chemical resistance and is widely used in pool, spa, and potable water applications where a compact, easy-to-install threaded-to-hose connection is required.

• Certified for potable water: NSF-approved for safe use with drinking water and common pool/spa applications.
• 1" MPT to 1/2" insert: Connects standard 1" male threaded fittings to 1/2" tubing or hose via the insert/barb end.
• Sch 40 PVC / poly construction: Built for compatibility with common PVC piping and poly components used in irrigation and water systems.
• Chemical-resistant and lightweight: Material offers resistance to common pool and irrigation chemicals while remaining easy to handle and install.
• All-weather installation: Installs in a wide range of temperatures and conditions; ideal for outdoor pool, spa, and irrigation use.

Use this adapter to join threaded PVC fittings to 1/2" flexible tubing or hose; secure the tubing over the insert with an appropriate clamp and use standard thread sealant on the male threads. Always verify dimensions and local plumbing codes before installation.